.system-department{padding:10px 0 2px;height:100%;display:flex;flex-direction:column}.system-department .tree-btns{border-top:1px solid #cfdde6;padding-top:10px;padding-left:20px;font-size:0;margin-bottom:20px;height:40px}.system-department .wrap{flex:1;overflow:hidden;display:flex}.system-department .left-box{width:320px;margin-left:20px;overflow-y:auto;margin-bottom:18px}.system-department .left-box,.system-department .right-box{background-color:#fff;border:1px solid #eee;box-shadow:0 2px 18px 0 #becbdc;border-radius:6px}.system-department .right-box{flex:1;margin:0 20px 0 10px;margin-bottom:18px}